Patents
Patents for H01L 21 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof (658,974)
07/1992
07/30/1992DE4202447A1 Trench profile with vertical walls - formed by dry etching using ambient contg. ammonia to produce passivation layer on trench walls
07/30/1992DE4201661A1 Semiconductor integrated circuit mfr. - uses a deposited carbon@ film as intermediate layer to improve the accuracy of reproducing sub-micron dimensions
07/30/1992DE4200753A1 MOSFET with very short channel lengths - uses a multiple implant of dopant in source-drain regions to provide an abrupt, shallow box-shaped dopant profile to minimise punch through
07/30/1992DE4037444A1 Self adjusting contact windows in MOS technology - obtd. by selective etching of the silicon dioxide layer down to the silicon nitride stop layer by reactive ion beam with pure tri:fluoro methane
07/29/1992EP0496681A1 Device for the distribution of microwave energy for excitation of a plasma
07/29/1992EP0496655A1 A method of forming high purity metal silicides targets for sputtering
07/29/1992EP0496639A2 Polysilicon thin film semiconductor device
07/29/1992EP0496614A1 Method for forming contact hole in process of manufacturing semiconductor device
07/29/1992EP0496605A2 Surface treating solutions and cleaning method
07/29/1992EP0496564A1 Method and apparatus for etching diamond with plasma
07/29/1992EP0496543A2 Method of forming silicon oxide film containing fluorine
07/29/1992EP0496443A1 Semiconductor device and method of manufacturing such a semiconductor device
07/29/1992EP0496424A2 Constant-voltage generating circuit
07/29/1992EP0496382A2 Intrinsic gettering for a semiconducteur epitaxial wafer
07/29/1992EP0496365A1 Compositions for the production of seed layers
07/29/1992EP0496364A1 Composition for the production of seed layers
07/29/1992EP0496360A2 Semiconductor memory cell
07/29/1992EP0496357A2 Charge coupled device
07/29/1992EP0496266A1 Method and apparatus for quality measure driven process control
07/29/1992EP0496229A2 Etching solution for wet chemical treatment in semi-conductor fabrication
07/29/1992EP0496169A1 Method of integrated circuit fabrication including filling windows with conducting material
07/29/1992EP0496159A2 Partitioning method for E-beam lithography
07/29/1992EP0496158A2 Proximity correction method for E-beam lithography
07/29/1992EP0496078A1 A mold for manufacturing plastics integrated circuits incorporating a heat sink
07/29/1992EP0496006A1 Wafer transfer apparatus
07/29/1992EP0495994A1 Semiconductor device and its manufacturing method
07/29/1992EP0495887A1 Improved routing system and method for integrated circuits
07/29/1992EP0495812A1 Semiconductor structure and method of fabricating it
07/29/1992EP0462209A4 Electron cyclotron resonance plasma source and method of operation
07/29/1992EP0359777B1 Process for etching with gaseous plasma
07/29/1992EP0233202B1 Fabricating a semiconductor device with buried oxide
07/29/1992CN1063128A Method of treating metals by deposition of materials and furnace for implementing said method
07/29/1992CN1017670B Integrated circuit isolation process
07/29/1992CN1017669B Method of manufacturing semiconductor device
07/28/1992US5134671 Monolithic integrated optical amplifier and photodetector
07/28/1992US5134583 Nonvolatile semiconductor memory device having redundant data lines and page mode programming
07/28/1992US5134581 Highly stable semiconductor memory with a small memory cell area
07/28/1992US5134506 Liquid crystal device having a phase plate and particular dye composition
07/28/1992US5134463 Soldering semiconductor chip to electrode
07/28/1992US5134461 Nickel alloy layer prevents diffusion of nickel into gold layer
07/28/1992US5134460 Semiconductor chips, tape automated bonding
07/28/1992US5134458 Long size lead frame for semiconductor elements
07/28/1992US5134456 Voltage divider for high-speed high-precision signal converting unit
07/28/1992US5134455 Semiconductor integrated circuit device
07/28/1992US5134454 Self-aligned integrated circuit bipolar transistor having monocrystalline contacts
07/28/1992US5134453 Bulk transport charge-coupled device with linear input characteristic
07/28/1992US5134452 MIS type FET semiconductor device with gate insulating layer having a high dielectric breakdown strength
07/28/1992US5134451 MOS semiconductive device
07/28/1992US5134450 Parallel transistor circuit with non-volatile function
07/28/1992US5134449 Nonvolatile memory cell with field-plate switch
07/28/1992US5134448 MOSFET with substrate source contact
07/28/1992US5134447 Neutral impurities to increase lifetime of operation of semiconductor devices
07/28/1992US5134446 Gallium arsenide, gallium indium arsenide
07/28/1992US5134436 Exposure control method for adjusting the temperature of a workpiece holding chuck attracting surface based on memorized data
07/28/1992US5134405 Electromagnetically anechoic chamber and shield structures therefor
07/28/1992US5134317 Booster circuit for a semiconductor memory device
07/28/1992US5134301 Ion implanting apparatus, having ion contacting surfaces made of high purity silicon, for fabricating semiconductor integrated circuit devices
07/28/1992US5134299 Ion beam implantation method and apparatus for particulate control
07/28/1992US5134298 Beam control method and apparatus
07/28/1992US5134093 Passivating aluminum alloy
07/28/1992US5134092 Process for forming deposited film and process for producing semiconductor device
07/28/1992US5134091 Quantum effective device and process for its production
07/28/1992US5134090 Method of fabricating patterned epitaxial silicon films utilizing molecular beam epitaxy
07/28/1992US5134089 Thick field oxide
07/28/1992US5134088 Precision resistor in self-aligned silicided mos process
07/28/1992US5134086 Having increased cell capacitance provided by grains formed within polycrystalline silicon layers
07/28/1992US5134085 Reduced-mask, split-polysilicon CMOS process, incorporating stacked-capacitor cells, for fabricating multi-megabit dynamic random access memories
07/28/1992US5134083 Bipolar junction transistor
07/28/1992US5134082 Method of fabricating a semiconductor structure having MOS and bipolar devices
07/28/1992US5134058 Photoresist
07/28/1992US5133989 Process for producing metal-polyimide composite article
07/28/1992US5133986 Plasma enhanced chemical vapor processing system using hollow cathode effect
07/28/1992US5133921 Method for manufacturing plastic encapsulated electronic semiconductor devices
07/28/1992US5133850 Sputtering cathode for coating substrates in cathode sputtering apparatus
07/28/1992US5133830 Precleaning by exposure to hydrogen ion beam, then exposure to microwave-activated chlorine gas plasma
07/28/1992US5133826 Electron cyclotron resonance plasma source
07/28/1992US5133795 Method of making a silicon package for a power semiconductor device
07/28/1992US5133635 Method and apparatus for holding and conveying platelike substrates
07/28/1992US5133285 Apparatus for transporting substrates
07/28/1992US5133284 Gas-based backside protection during substrate processing
07/28/1992US5133160 Process for the removal of specific crystal structures defects from semiconductor discs
07/28/1992US5133136 Method of and apparatus for drying articles
07/28/1992US5133119 Shearing stress interconnection apparatus and method
07/26/1992CA2059892A1 Compositions for the production of seed layers
07/26/1992CA2059891A1 Compositions for the production of seed layers
07/25/1992CA2059841A1 Surface treating solutions and cleaning method
07/23/1992WO1992012542A1 Method for manufacturing solar cell by selective epitaxial growth
07/23/1992WO1992012540A1 Semiconductor device
07/23/1992WO1992012539A1 Semiconductor memory of dynamic type
07/23/1992WO1992012538A1 Semiconductor memory of dynamic type
07/23/1992WO1992012537A1 Method for manufacturing memory cell of dram
07/23/1992WO1992012536A1 AlGaAs NATIVE OXIDE
07/23/1992WO1992012535A1 Process for forming silicon oxide film
07/23/1992WO1992012534A1 Apparatus for forming thin film
07/23/1992WO1992012533A1 Improved drying apparatus
07/23/1992WO1992012518A1 Storage cell arrangement and process for operating it
07/23/1992WO1992012498A1 Semiconductor device
07/23/1992WO1992012466A1 Method of forming minute resist pattern
07/23/1992WO1992012453A1 Single crystal silicon arrayed devices for display panels
07/23/1992WO1992012405A1 Method and device for measuring the temperature of an object and heating method